2. I think in the future people will have more free time than now. Currently we have little free time but in the future there will probably be various inventions thanks to which there will be more free time.
4. I think people won't live longer because of inventions that will make people lazy. Lazy people don't want to go out in the fresh air and spend time actively.
5. In the future I think people will still use planes, trains and cars but they will be faster and safer than they are now.
